Plastic Packages for Integrated Circuits Package Outline Drawing L16.5x3 16 LEAD THIN DUAL FLAT NO-LEAD PLASTIC PACKAGE Rev 1, 4/15 2.20 3.00 A B 1.65 6 PIN 1 INDEX AREA 16 1 0.50 3.50 5.00 4.40 6 PIN 1 INDEX AREA 0.25 8 b 4 9 (4X) 0.15 0.10 M C A B 0.40 ± 0.1 TOP VIEW BOTTOM VIEW (16X 0.60) 0.10 C 0.75 SEE DETAIL "X" (16X 0.25) C BASE PLANE 0.05 MAX SEATING PLANE 0.08 C 4.40 SIDE VIEW C 0.20 REF 5 0.05 MAX (14X 0.50) DETAIL "X" 1.65 2.20 TYPICAL RECOMMENDED LAND PATTERN 1 NOTES: 1. Dimensions are in millimeters. Dimensions in ( ) for Reference Only. 2. Dimensioning and tolerancing conform to AMSE Y14.5m-1994. 3. Unless otherwise specified, tolerance : Decimal ± 0.05 4. Dimension b applies to the metallized terminal and is measured between 0.18mm and 0.30mm from the terminal tip. 5. Tiebar shown (if present) is a non-functional feature and may be located on any of the 4 sides (or ends). 6. The configuration of the pin #1 identifier is optional, but must be located within the zone indicated. The pin #1 identifier may be either a mold or mark feature.